MTR Corporation Limited, a multinational railway company, operates railways in Hong Kong, Australia, Mainland China, Macao, Sweden, and the United Kingdom. The company is dedicated to designing, constructing, operating, maintaining and investing in railways throughout the world. With business segments divided into Hong Kong Transport Operations, Hong Kong Station Commercial Businesses, Hong Kong Property Rental and Management Businesses, Hong Kong Property Development, Mainland China and International Railway, Property Rental and Management Businesses, Mainland China Property Development, and Other Businesses, MTR offers domestic and cross-boundary railway services, airport express, and a light rail and bus feeder system. Through its rail network and stations, MTR continually provides intercity railway services along with leasing advertising, office, retail and car parking spaces, as well as telecommunication and bandwidth services in railway premises, estate management services, and investing in, developing, managing, and leasing properties such as shopping malls and offices. The corporation is involved in the construction, operation, and maintenance of mass transit railway systems and operates Octopus, a contactless smartcard common payment system. Furthermore, MTR provides railway consultancy and project management, engineering, and technology training services, as well as station management, financing, technical support, and mobile telecommunication network and related services. In addition to its railway services, MTR operates cable car systems and a theme village. Established in 1975 and headquartered in Kowloon Bay, Hong Kong, MTR is an exceptional example of international railway excellence.